27409720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52711}}^1$

素因数の和:52735

約数の個数: 32

約数和(自身を含む): 66417120

約数和(自身を除く): 39007400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52711, 105422, 210844, 263555, 421688, 527110, 685243, 1054220, 1370486, 2108440, 2740972, 3426215, 5481944, 6852430, 13704860, 27409720]

約数ペア:

[(1, 27409720), (2, 13704860), (4, 6852430), (5, 5481944), (8, 3426215), (10, 2740972), (13, 2108440), (20, 1370486), (26, 1054220), (40, 685243), (52, 527110), (65, 421688), (104, 263555), (130, 210844), (260, 105422), (520, 52711)]